Fix release version.
Bumped hive dependency to pick up bugfix.
Merge pull request #26 from jhartlaub/master-csd

Bumped hive dependency to pick up bugfix.
[maven-release-plugin] prepare release shark-0.8.0-candidate-csd-11
[maven-release-plugin] prepare for next development iteration
Update Spark version to 0.8.0-candidate-csd-6.2
Merge pull request #27 from mbautin/master-csd_update_spark_version

Update Spark version to 0.8.0-candidate-csd-6.2
[maven-release-plugin] prepare release shark-0.8.0-candidate-csd-12
[maven-release-plugin] prepare for next development iteration
Fix version (did not specify it correctly during the release)
Merge pull request #28 from mbautin/master-csd_fix_next_development_version

Fix version (did not specify it correctly during the release)
SHARK-159: outer join on null key would output the same row value for all null key rows.

Conflicts:
	src/main/scala/shark/execution/MapJoinOperator.scala
	src/test/scala/shark/SQLSuite.scala
Merge pull request #29 from jhartlaub/master-csd

SHARK-159: outer join on null key would output the same row value for al...
[maven-release-plugin] prepare release shark-0.8.0-candidate-csd-13
[maven-release-plugin] prepare for next development iteration
use blockmanager to get values in small table
use blockmanager to get values in small table updated
set storagelevel MEM_AND_DISK  and remove blocks after get values in them
set storagelevel MEMORY_AND_DISK  and remove after get values
Modify memoryBytesToString to use pattern matching, lazy contants, and displays ranges up front.

- Modify memoryBytesToString to use pattern matching, lazy contants, and displays ranges up front.